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NSN 2540-01-421-5231
Wheel-track ChockPricing & Availability Check
Submit this form for stock availability and pricing.Product Definition Definition of approved item name (AIN): "CHOCK,WHEEL-TRACK"
An item consisting of a single chock or a pair of chocks which are connected by a spreader bar, ropes, or the like. It is designed to be placed in front of, and/or behind a wheel or track to prevent movement.
2540-01-421-5231 Spec. NSN part characteristics
Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM
Identification Item Identification Guide (IIG) and Item Name Code (INC)
Special material and handling
Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
Item does not contain precious metal.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Import and Export
Schedule B Codes Definitions:
Hard Rubber (for Example, Ebonite) In All Forms, Including Waste and Scrap; Articles Of Hard Rubber
Industrial Rubber Products
Hard Rubber (for Example, Ebonite), In All Forms, Including Waste and Scrap; Articles Of Hard Rubber
National motor freight and handling
Freight Codes Definitions:
No special type of cargo code applicable.
Vehicle parts, other than automobile.
Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing.
Shipment is not a consolidation and does not exceed 84 inches in any dimension.
Other or no special handling required (sh)